Small Craft Advisory 283, NWS Anchorage, AK

796 
FZAK52 PAFC 302325
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
325 PM AKDT WED MAR 30 2016

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-311200-
325 PM AKDT WED MAR 30 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A FRONT OVER THE EASTERN BERING MOVES TO THE CENTRAL BERING LATE
TONIGHT...THEN MOVES NORTH AND WEST THROUGH FRI AND DISSIPATES. AN
ASSOCIATED 979 MB LOW 300 NM SOUTH OF NIKOLSKI MOVES TO 120 NM
SOUTHEAST OF NIKOLSKI BY LATE THU NIGHT AT THE SAME STRENGTH THEN
TO 120 NM SOUTHWEST OF ATKA AT 985 MB FRI NIGHT. A LOW DEVELOPS
THURSDAY AFTERNOON IN THE NORTH PACIFIC AND QUICKLY MOVES TO 120
NM SOUTH OF SAND POINT AT 985 MB LATE THU NIGHT.

$$

PKZ150-311200-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
325 PM AKDT WED MAR 30 2016

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...SE WIND 25 KT. SEAS 16 FT. RAIN.
.THU...E WIND 25 KT. SEAS 13 FT. RAIN.
.THU NIGHT...SE WIND 30 KT. SEAS 12 FT. RAIN.
.FRI...S WIND 35 KT. SEAS 17 FT.
.FRI NIGHT...S WIND 30 KT. SEAS 15 FT.
.SAT...SE WIND 20 KT. SEAS 10 FT.
.SUN...SE WIND 30 KT. SEAS 15 FT.
.MON...SE WIND 25 KT. SEAS 14 FT.

$$

PKZ155-311200-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
325 PM AKDT WED MAR 30 2016

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...E WIND 15 KT EXCEPT E 25 KT FROM THE SHUMAGIN ISLANDS
E. SEAS 14 FT. RAIN.
.THU...E WIND 20 KT. SEAS 12 FT. RAIN.
.THU NIGHT...E WIND 20 KT. SEAS 11 FT. RAIN.
.FRI...S WIND 35 KT. SEAS 13 FT.
.FRI NIGHT...S WIND 30 KT. SEAS 13 FT.
.SAT...SE WIND 15 KT. SEAS 9 FT.
.SUN THROUGH MON...E WIND 25 KT. SEAS 14 FT.

$$

PKZ160-311200-
BRISTOL BAY-
325 PM AKDT WED MAR 30 2016

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...E WIND 25 KT. SEAS 5 FT. RAIN.
.THU AND THU NIGHT...E WIND 25 KT. SEAS 5 FT. RAIN.
.FRI...SE WIND 25 KT. SEAS 5 FT.
.FRI NIGHT...S WIND 25 KT. SEAS 7 FT.
.SAT THROUGH MON...E WIND 25 KT. SEAS 6 FT.

$$

PKZ165-311200-
PORT HEIDEN TO CAPE SARICHEF-
325 PM AKDT WED MAR 30 2016

...SMALL CRAFT ADVISORY TONIGHT AND THURSDAY NIGHT...

.TONIGHT...E WIND 25 KT. SEAS 8 FT. RAIN.
.THU...E WIND 20 KT. SEAS 5 FT. RAIN.
.THU NIGHT...NE WIND 15 KT EXCEPT E 25 KT FROM PORT MOLLER E. SEAS
5 FT. RAIN.
.FRI AND FRI NIGHT...S WIND 25 KT. SEAS 6 FT.
.SAT...SE WIND 25 KT. SEAS 6 FT.
.SUN THROUGH MON...E WIND 25 KT. SEAS 8 FT.

$$

PKZ170-311200-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
325 PM AKDT WED MAR 30 2016

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...NE WIND 30 KT. SEAS 14 FT. RAIN.
.THU...NE WIND 20 KT. SEAS 10 FT.
.THU NIGHT...NE WIND 25 KT. SEAS 8 FT. RAIN.
.FRI...SE WIND 15 KT. SEAS 6 FT.
.FRI NIGHT...SW WIND 15 KT. SEAS 4 FT.
.SAT...S WIND 15 KT. SEAS 4 FT.
.SUN...E WIND 20 KT. SEAS 8 FT.
.MON...NE WIND 20 KT. SEAS 8 FT.

$$

PKZ171-311200-
UNALASKA BAY-
325 PM AKDT WED MAR 30 2016

.TONIGHT...NE WIND 20 KT. SEAS 7 FT. RAIN.
.THU AND THU NIGHT...E WIND 20 KT. SEAS 2 FT. RAIN.
.FRI AND FRI NIGHT...S WIND 10 KT. SEAS 2 FT.
.SAT...SE WIND 10 KT. SEAS 2 FT.
.SUN...E WIND 15 KT. SEAS 2 FT.
.MON...NE WIND 10 KT. SEAS 3 FT.

$$

PKZ172-311200-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
325 PM AKDT WED MAR 30 2016

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...E WIND 25 KT. SEAS 13 FT. RAIN SHOWERS.
.THU...E WIND 25 KT. SEAS 12 FT.
.THU NIGHT...E WIND 25 KT. SEAS 13 FT. RAIN.
.FRI AND FRI NIGHT...S WIND 25 KT. SEAS 10 FT.
.SAT...S WIND 15 KT. SEAS 8 FT.
.SUN...E WIND 25 KT. SEAS 11 FT.
.MON...NE WIND 20 KT. SEAS 12 FT.

$$

PKZ173-311200-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
325 PM AKDT WED MAR 30 2016

...GALE WARNING TONIGHT...

.TONIGHT...N WIND 35 KT. SEAS 18 FT. RAIN AND SNOW.
.THU...NE WIND 30 KT. SEAS 15 FT. RAIN.
.THU NIGHT...NE WIND 25 KT. SEAS 13 FT. RAIN.
.FRI...NE WIND 25 KT. SEAS 11 FT.
.FRI NIGHT...NW WIND 15 KT. SEAS 9 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 8 FT.
.SUN...NE WIND 20 KT. SEAS 8 FT.
.MON...N WIND 20 KT. SEAS 10 FT.

$$

PKZ174-311200-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
325 PM AKDT WED MAR 30 2016

...GALE WARNING TONIGHT...

.TONIGHT...NE WIND 35 KT. SEAS 17 FT. RAIN SHOWERS.
.THU AND THU NIGHT...NE WIND 25 KT. SEAS 13 FT. RAIN.
.FRI...N WIND 20 KT. SEAS 11 FT.
.FRI NIGHT...VARIABLE WIND 10 KT. SEAS 7 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 6 FT.
.SUN...NE WIND 20 KT. SEAS 8 FT.
.MON...NW WIND 25 KT. SEAS 10 FT.

$$

PKZ175-311200-
SEGUAM ISLAND TO ADAK BERING SIDE-
325 PM AKDT WED MAR 30 2016

...GALE WARNING TONIGHT...

.TONIGHT...N WIND 35 KT. SEAS 18 FT. SNOW SHOWERS.
.THU...N WIND 30 KT. SEAS 18 FT. SNOW AND RAIN.
.THU NIGHT...N WIND 30 KT. SEAS 16 FT. RAIN AND SNOW.
.FRI...N WIND 30 KT. SEAS 16 FT.
.FRI NIGHT...N WIND 25 KT. SEAS 13 FT.
.SAT...N WIND 20 KT. SEAS 10 FT.
.SUN...N WIND 25 KT. SEAS 7 FT.
.MON...N WIND 20 KT. SEAS 11 FT.

$$

PKZ176-311200-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
325 PM AKDT WED MAR 30 2016

...GALE WARNING TONIGHT...

.TONIGHT...N WIND 35 KT. SEAS 15 FT. SNOW AND RAIN SHOWERS.
.THU...N WIND 30 KT. SEAS 13 FT. RAIN AND SNOW SHOWERS.
.THU NIGHT...N WIND 30 KT. SEAS 12 FT. RAIN AND SNOW.
.FRI...N WIND 30 KT. SEAS 11 FT.
.FRI NIGHT...NW WIND 25 KT. SEAS 9 FT.
.SAT...N WIND 15 KT. SEAS 6 FT.
.SUN THROUGH MON...NW WIND 25 KT. SEAS 8 FT.

$$

PKZ177-311200-
ADAK TO KISKA-
325 PM AKDT WED MAR 30 2016

...GALE WARNING THURSDAY AND THURSDAY NIGHT...

.TONIGHT...NE WIND 30 KT. SEAS 14 FT.
.THU AND THU NIGHT...N WIND 35 KT. SEAS 17 FT. SNOW.
.FRI...N WIND 35 KT. SEAS 17 FT.
.FRI NIGHT...N WIND 30 KT. SEAS 15 FT.
.SAT THROUGH MON...NW WIND 25 KT. SEAS 10 FT.

$$

PKZ178-311200-
KISKA TO ATTU-
325 PM AKDT WED MAR 30 2016

...SMALL CRAFT ADVISORY THROUGH THURSDAY NIGHT...

.TONIGHT...NE WIND 30 KT. SEAS 10 FT.
.THU...NE WIND 30 KT. SEAS 14 FT.
.THU NIGHT...N WIND 30 KT. SEAS 17 FT. FREEZING SPRAY.
.FRI AND FRI NIGHT...N WIND 30 KT. SEAS 16 FT.
.SAT THROUGH SUN...N WIND 25 KT. SEAS 11 FT.
.MON...NW WIND 20 KT. SEAS 9 FT.

$$

PKZ179-311200-
PRIBILOF ISLANDS NEAR SHORE WATERS-
325 PM AKDT WED MAR 30 2016

...GALE WARNING THROUGH THURSDAY...

.TONIGHT...N WIND 40 KT. SEAS 14 FT. SNOW. FREEZING SPRAY N OF
SAINT GEORGE ISLAND.
.THU...NE WIND 35 KT. SEAS 13 FT. SNOW AND RAIN. FREEZING SPRAY N
OF SAINT GEORGE ISLAND.
.THU NIGHT...NE WIND 25 KT. SEAS 10 FT. RAIN AND SNOW.
.FRI...N WIND 25 KT. SEAS 7 FT.
.FRI NIGHT...N WIND 20 KT. SEAS 6 FT.
.SAT THROUGH SUN...NE WIND 15 KT. SEAS 6 FT.
.MON...NE WIND 20 KT. SEAS 9 FT.

$$

PKZ180-311200-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
325 PM AKDT WED MAR 30 2016

...GALE WARNING TONIGHT...

.TONIGHT...NE WIND 35 KT. SEAS IN ICE FREE WATERS 6 FT. RAIN AND
SNOW.
.THU...NE WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT. RAIN AND SNOW.
.THU NIGHT...NE WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. RAIN AND
SNOW.
.FRI AND FRI NIGHT...SE WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT.
.SAT...S WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.SUN THROUGH MON...E WIND 25 KT. SEAS IN ICE FREE WATERS 8 FT.

$$

PKZ181-311200-
NORTH AND WEST OF NUNIVAK ISLAND-
325 PM AKDT WED MAR 30 2016

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...N WIND 40 KT.
.THU...N WIND 40 KT. SNOW.
.THU NIGHT...NE WIND 35 KT. SNOW.
.FRI...NE WIND 30 KT.
.FRI NIGHT...N WIND 20 KT.
.SAT THROUGH SUN...E WIND 15 KT.
.MON...NE WIND 20 KT.

$$

PKZ185-311200-
SAINT MATTHEW ISLAND WATERS-
325 PM AKDT WED MAR 30 2016

...GALE WARNING THROUGH THURSDAY NIGHT...

.TONIGHT...NE WIND 35 KT.
.THU...NE WIND 40 KT.
.THU NIGHT...N WIND 40 KT. SNOW.
.FRI...N WIND 35 KT.
.FRI NIGHT...N WIND 30 KT.
.SAT THROUGH SUN...NE WIND 25 KT.
.MON...NE WIND 20 KT.

$$

204 
FZAK52 PAFC 311152
CWFALU

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA
352 AM AKDT THU MAR 31 2016

COASTAL WATERS FORECAST FOR SOUTHWEST ALASKA+BRISTOL BAY+THE
ALASKA PENINSULA WATERS AND THE ALEUTIAN ISLANDS UP TO 100 NM OUT.

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION
EXPECTED. SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST
ONE-THIRD OF THE COMBINED WIND WAVE AND SWELL HEIGHT.

PKZ199-010100-
352 AM AKDT THU MAR 31 2016
.SYNOPSIS FOR SOUTHWEST ALASKA+BRISTOL BAY+THE ALASKA
PENINSULA WATERS AND THE ALEUTIAN ISLANDS...
A FRONT OVER THE NORTHERN AND WESTERN BERING REMAINS NEARLY
STATIONARY THROUGH FRI...THEN WEAKENS FRI NIGHT. A 981 MB LOW 275
NM SOUTHEAST OF NIKOLSKI MOVES TO 225 NM SOUTHWEST OF NIKOLSKI AT
983 MB LATE TONIGHT...THEN RETURNS TO 275 NM SOUTH OF NIKOLSKI AT
996 MB LATE FRI NIGHT. A 986 MB LOW 75 NM SOUTH OF CHIRIKOF ISLAND
LATE TONIGHT MOVES TO 50 NM SOUTH OF KIPNUK AT 991 MB LATE FRI NIGHT.

$$

PKZ150-010100-
SOUTH OF THE AK PENINSULA SITKINAK TO CASTLE CAPE-
352 AM AKDT THU MAR 31 2016

...GALE WARNING FRIDAY...

.TODAY...E WIND 25 KT. SEAS 13 FT. RAIN.
.TONIGHT...SE WIND 30 KT. SEAS 14 FT. RAIN.
.FRI...S WIND 35 KT. SEAS 16 FT. RAIN.
.FRI NIGHT...S WIND 35 KT. SEAS 15 FT.
.SAT...SE WIND 20 KT. SEAS 9 FT.
.SUN...SE WIND 30 KT. SEAS 15 FT.
.MON...SE WIND 25 KT. SEAS 14 FT.

$$

PKZ155-010100-
SOUTH OF THE AK PENINSULA CASTLE CAPE TO CAPE SARICHEF-
352 AM AKDT THU MAR 31 2016

...GALE WARNING FRIDAY...

.TODAY...E WIND 15 KT. SEAS 12 FT. RAIN.
.TONIGHT...E WIND 20 KT. SEAS 11 FT. RAIN.
.FRI...SW WIND 25 KT INCREASING TO 35 KT IN THE AFTERNOON.
SEAS 14 FT. RAIN.
.FRI NIGHT...S WIND 30 KT. SEAS 13 FT.
.SAT...SE WIND 20 KT. SEAS 8 FT.
.SUN THROUGH MON...E WIND 25 KT. SEAS 14 FT.

$$

PKZ160-010100-
BRISTOL BAY-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E WIND 25 KT. SEAS 5 FT. RAIN.
.TONIGHT...E WIND 25 KT. SEAS 4 FT. RAIN.
.FRI...E WIND 25 KT BECOMING S 15 KT IN THE AFTERNOON.
SEAS 4 FT. RAIN.
.FRI NIGHT...S WIND 30 KT. SEAS 8 FT.
.SAT...SE WIND 20 KT. SEAS 6 FT.
.SUN THROUGH MON...E WIND 25 KT. SEAS 5 FT.

$$

PKZ165-010100-
PORT HEIDEN TO CAPE SARICHEF-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY FRIDAY...

.TODAY...E WIND 20 KT DIMINISHING TO 10 KT W OF PORT MOLLER IN THE
AFTERNOON. SEAS 5 FT. RAIN SHOWERS.
.TONIGHT...E WIND 15 KT. SEAS 5 FT. RAIN.
.FRI...VARIABLE WIND 15 KT BECOMING SW 25 KT IN THE AFTERNOON.
SEAS 4 FT. RAIN.
.FRI NIGHT...SW WIND 30 KT. SEAS 7 FT.
.SAT...SE WIND 20 KT. SEAS 5 FT.
.SUN THROUGH MON...E WIND 25 KT. SEAS 8 FT.

$$

PKZ170-010100-
CAPE SARICHEF TO NIKOLSKI BERING SIDE-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

.TODAY...NE WIND 20 KT. SEAS 10 FT. RAIN.
.TONIGHT...NE WIND 20 KT. SEAS 8 FT. RAIN.
.FRI...VARIABLE WIND 10 KT IN THE MORNING BECOMING SW 20 KT
IN THE AFTERNOON. SEAS 6 FT. RAIN.
.FRI NIGHT...SW WIND 20 KT. SEAS 6 FT.
.SAT...SE WIND 15 KT. SEAS 6 FT.
.SUN...E WIND 20 KT. SEAS 8 FT.
.MON...NE WIND 20 KT. SEAS 8 FT.

$$

PKZ171-010100-
UNALASKA BAY-
352 AM AKDT THU MAR 31 2016

.TODAY...NE WIND 10 KT BECOMING E 15 KT IN THE AFTERNOON.
SEAS 3 FT. RAIN SHOWERS.
.TONIGHT...E WIND 15 KT DIMINISHING TO 10 KT AFTER MIDNIGHT.
SEAS 2 FT. RAIN.
.FRI...SW WIND 10 KT. SEAS 2 FT. RAIN.
.FRI NIGHT...S WIND 15 KT. SEAS 2 FT.
.SAT...E WIND 10 KT. SEAS 2 FT.
.SUN...E WIND 15 KT. SEAS 2 FT.
.MON...NE WIND 10 KT. SEAS 3 FT.

$$

PKZ172-010100-
CAPE SARICHEF TO NIKOLSKI PACIFIC SIDE-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...E WIND INCREASING TO 25 KT. SEAS 12 FT. RAIN.
.TONIGHT...E WIND 25 KT BECOMING S 15 KT AFTER MIDNIGHT.
SEAS 12 FT. RAIN.
.FRI...SW WIND 15 KT INCREASING TO 25 KT IN THE AFTERNOON.
SEAS 10 FT. RAIN.
.FRI NIGHT...S WIND 25 KT. SEAS 10 FT.
.SAT...E WIND 15 KT. SEAS 7 FT.
.SUN...E WIND 25 KT. SEAS 11 FT.
.MON...NE WIND 20 KT. SEAS 12 FT.

$$

PKZ173-010100-
NIKOLSKI TO SEGUAM ISLAND BERING SIDE-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NE WIND 30 KT. SEAS 15 FT. RAIN.
.TONIGHT...NE WIND 30 KT DIMINISHING TO 20 KT AFTER MIDNIGHT.
SEAS 13 FT. RAIN.
.FRI...NE WIND 20 KT IN THE MORNING BECOMING VARIABLE 10 KT.
SEAS 11 FT. RAIN.
.FRI NIGHT...NW WIND 15 KT. SEAS 9 FT.
.SAT...E WIND 15 KT. SEAS 8 FT.
.SUN...NE WIND 20 KT. SEAS 8 FT.
.MON...N WIND 20 KT. SEAS 10 FT.

$$

PKZ174-010100-
NIKOLSKI TO SEGUAM ISLAND PACIFIC SIDE-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NE WIND 25 KT. SEAS 13 FT. RAIN.
.TONIGHT...NE WIND 25 KT. SEAS 13 FT. RAIN.
.FRI...SE WIND 20 KT. SEAS 10 FT. RAIN.
.FRI NIGHT...SE WIND 15 KT. SEAS 8 FT.
.SAT...SE WIND 15 KT. SEAS 6 FT.
.SUN...NE WIND 20 KT. SEAS 8 FT.
.MON...NW WIND 25 KT. SEAS 10 FT.

$$

PKZ175-010100-
SEGUAM ISLAND TO ADAK BERING SIDE-
352 AM AKDT THU MAR 31 2016

...GALE WARNING TODAY...

.TODAY...N WIND 35 KT. SEAS 19 FT. SNOW AND RAIN.
.TONIGHT...N WIND 30 KT. SEAS 17 FT. SNOW AND RAIN.
.FRI...N WIND 30 KT. SEAS 16 FT. RAIN AND SNOW.
.FRI NIGHT...N WIND 25 KT. SEAS 13 FT.
.SAT...N WIND 20 KT. SEAS 10 FT.
.SUN...N WIND 25 KT. SEAS 7 FT.
.MON...N WIND 20 KT. SEAS 11 FT.

$$

PKZ176-010100-
SEGUAM ISLAND TO ADAK PACIFIC SIDE-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N WIND 30 KT. SEAS 13 FT. RAIN AND SNOW.
.TONIGHT...N WIND 30 KT. SEAS 12 FT. RAIN AND SNOW.
.FRI...N WIND 30 KT. SEAS 11 FT. RAIN AND SNOW.
.FRI NIGHT...N WIND 25 KT. SEAS 9 FT.
.SAT...N WIND 20 KT. SEAS 6 FT.
.SUN THROUGH MON...NW WIND 25 KT. SEAS 8 FT.

$$

PKZ177-010100-
ADAK TO KISKA-
352 AM AKDT THU MAR 31 2016

...GALE WARNING THROUGH FRIDAY...

.TODAY...N WIND 35 KT. SEAS 18 FT. SNOW.
.TONIGHT...N WIND 35 KT. SEAS 17 FT. SNOW.
.FRI...N WIND 35 KT. SEAS 17 FT. SNOW.
.FRI NIGHT...N WIND 30 KT. SEAS 15 FT.
.SAT THROUGH MON...NW WIND 25 KT. SEAS 10 FT.

$$

PKZ178-010100-
KISKA TO ATTU-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...N WIND 30 KT. SEAS 15 FT.
.TONIGHT...N WIND 30 KT. SEAS 17 FT. FREEZING SPRAY BERING SIDE.
.FRI...N WIND 30 KT. SEAS 17 FT.
.FRI NIGHT...N WIND 30 KT. SEAS 15 FT.
.SAT THROUGH SUN...N WIND 25 KT. SEAS 10 FT.
.MON...NW WIND 20 KT. SEAS 9 FT.

$$

PKZ179-010100-
PRIBILOF ISLANDS NEAR SHORE WATERS-
352 AM AKDT THU MAR 31 2016

...GALE WARNING TODAY...

.TODAY...NE WIND 40 KT DIMINISHING TO 30 KT IN THE AFTERNOON.
SEAS 13 FT. SNOW. FREEZING SPRAY.
.TONIGHT...NE WIND 30 KT DIMINISHING TO 20 KT AFTER MIDNIGHT.
SEAS 10 FT. SNOW SHOWERS.
.FRI...N WIND 20 KT. SEAS 8 FT.
.FRI NIGHT...N WIND 20 KT. SEAS 6 FT.
.SAT...VARIABLE WIND 10 KT. SEAS 5 FT.
.SUN...NE WIND 15 KT. SEAS 7 FT.
.MON...NE WIND 20 KT. SEAS 9 FT.

$$

PKZ180-010100-
KUSKOKWIM DELTA AND ETOLIN STRAIT-
352 AM AKDT THU MAR 31 2016

...SMALL CRAFT ADVISORY THROUGH FRIDAY...

.TODAY...NE WIND 30 KT BECOMING E 20 KT IN THE AFTERNOON.
SEAS IN ICE FREE WATERS 7 FT. RAIN AND SNOW.
.TONIGHT...NE WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT.
RAIN AND SNOW.
.FRI...E WIND 25 KT. SEAS IN ICE FREE WATERS 6 FT. RAIN.
.FRI NIGHT...SE WIND 30 KT. SEAS IN ICE FREE WATERS 7 FT.
.SAT...S WIND 25 KT. SEAS IN ICE FREE WATERS 7 FT.
.SUN THROUGH MON...E WIND 25 KT. SEAS IN ICE FREE WATERS 8 FT.

$$

PKZ181-010100-
NORTH AND WEST OF NUNIVAK ISLAND-
352 AM AKDT THU MAR 31 2016

...GALE WARNING THROUGH TONIGHT...

.TODAY...NE WIND 40 KT. SNOW.
.TONIGHT...NE WIND 35 KT DIMINISHING TO 25 KT AFTER MIDNIGHT. SNOW.
.FRI...N WIND 25 KT. SNOW.
.FRI NIGHT...NE WIND 20 KT.
.SAT...SW WIND 15 KT.
.SUN...E WIND 15 KT.
.MON...NE WIND 20 KT.

$$

PKZ185-010100-
SAINT MATTHEW ISLAND WATERS-
352 AM AKDT THU MAR 31 2016

...GALE WARNING THROUGH FRIDAY...
...HEAVY FREEZING SPRAY WARNING THROUGH FRIDAY...

.TODAY...NE WIND 40 KT.
.TONIGHT...N WIND 40 KT. SNOW.
.FRI...N WIND 35 KT. SNOW.
.FRI NIGHT...N WIND 30 KT.
.SAT THROUGH SUN...NE WIND 25 KT.
.MON...NE WIND 20 KT.

$$

SOUTHCENTRAL AND SOUTHWEST ALASKA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE ANCHORAGE AK
428 PM AKDT TUE MAR 29 2016

.ANALYSIS AND UPPER LEVELS...
WATER VAPOR SATELLITE IMAGERY SHOWS A CLASSIC OMEGA BLOCKING
RIDGE CENTERED NEAR THE DIXON ENTRANCE. ABUNDANT MOISTURE IS
STREAMING INTO SOUTHERN ALASKA AS LOW PRESSURE SPINS ON THE WEST
SIDE OF THE RIDGE IN THE PACIFIC. AT THE SURFACE A WEAK FRONT
REMAINS ALONG THE COPPER RIVER AND THE GULF WITH A DIFFUSE
BOUNDARY ALONG THE KENAI TO SUSITNA VALLEY. PATCHY FOG IS SLOW TO
CLEAR ALONG THE WEAK BOUNDARY KEEPING LOW VISIBILITIES ALONG THE
COOK INLET AND SUSITNA VALLEY. RAIN IS DEVELOPING ALONG THE FRONT
IN THE CENTRAL AND NORTHERN GULF WITH OCCASIONAL LIGHT SHOWERS
AROUND THE WEAK BOUNDARY INLAND.

ACROSS THE SOUTHWEST...THE SURFACE FLOW IS LIGHT AND VARIABLE
EXCEPT ALONG THE KUSKOKWIM DELTA WHERE FLOW REMAINS FROM THE
NORTHEAST. A LOW SOUTH OF THE ALASKA PENINSULA IS MOVING A WARM
FRONT TOWARD BRISTOL BAY. LIGHT SNOW AND RAIN IS CONFINED MAINLY
TO THE WESTERN CAPES EARLY AFTERNOON AS THE WARMER AIR MASS SLOWLY
OVERRUNS THE COOLER AIR OF THE SOUTHWEST. A SURFACE RIDGE IS THE
DOMINANT PATTERN ACROSS THE BERING KEEPING LOW CLOUDS ACROSS MUCH
OF THE BERING EXCEPT FOR SOME CLEARING ALONG AND JUST SOUTH OF
THE BERING STRAIT.

&&

.MODEL DISCUSSION...
MODELS ARE IN GOOD AGREEMENT WITH THE OVERALL SYNOPTIC PATTERN
THROUGH THURSDAY NIGHT. HOWEVER THERE ARE DIFFERENCES BETWEEN THE
MODELS WITH HOW THE FRONT ACROSS THE GULF SHIFTS WEST THROUGH
THIS TIME PERIOD. IT IS NOT UNUSUAL TO SEE THESE DIFFERENCES AS
THE SURFACE TROUGH STRETCHES OVER 500 MILES AWAY FROM THE LOW
CENTER IN THE NORTH PACIFIC. UPPER LEVEL WAVES MOVING BETWEEN THE
BLOCKING RIDGE AND THE LOW SOUTH OF THE ALASKA PENINSULA WILL SET
THE FRONT INTO MOTION THIS EVENING. LOCAL WINDS ACROSS SOUTHCENTRAL
WERE UPDATED WITH THE USE OF THE HIRES MODEL DATA WITH A BLEND OF
ALL OPERATIONAL MODELS FOR PRECIPITATION TYPES AND AND FRONTAL
PROGRESSION.

&&

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (DAYS 1 AND 2)...

THE FRONTAL SYSTEM CURRENTLY DRAPED ACROSS THE NORTHEASTERN GULF
COAST WILL SWING BACK TO THE NORTHWEST TONIGHT THROUGH WEDNESDAY
MORNING AS THE UPPER LEVEL RIDGE OVER THE SOUTHEASTERN GULF AND
BRITISH COLUMBIA AMPLIFIES. ADDITIONALLY A FRONTAL WAVE
DEVELOPING IN THE VICINITY OF 45N 155W ALONG THE JET PUMPING UP
MOISTURE FROM THE SOUTH WILL LIFT TO THE NORTHWEST ALSO HELPING TO
SWING THE FRONT INTO THE SOUTHWEST GULF TONIGHT AND SOUTH CENTRAL
ALASKA EARLY WEDNESDAY MORNING. AN ADDITIONAL WAVE DEVELOPING
ALONG THE FRONT WILL STALL THE WESTWARD PROGRESS OF THE FRONT ON
WEDNESDAY PROLONGING PRECIPITATION ACROSS THE WESTERN HALF OF
SOUTH CENTRAL ALASKA THROUGH WEDNESDAY EVENING. SHARP RIDGING WILL
BUILD FROM SOUTHEAST ALASKA ALONG THE NORTHERN GULF COAST RAPIDLY
ENDED PRECIPITATION AND CLEARING SKIES FOR A RATHER SUNNY DAY
THURSDAY.

IN ADDITION TO BRINGING WIDESPREAD RAIN TO SOUTH CENTRAL ALASKA
STRONG PRESSURE RISES BEHIND THE FRONT WILL RAPIDLY INCREASE EAST
TO SOUTHEASTERLY GAP WINDS FOLLOWING FRONTAL PASSAGE ON WEDNESDAY.
STRONG EAST TO SOUTHEAST WINDS ARE LIKELY THROUGH PORTAGE
VALLEY...TURNAGAIN ARM AND ALONG THE ANCHORAGE HILLSIDE WITH WINDS
INCREASING THROUGH KNIK ARM AND THE EAGLE RIVER VALLEY AS WELL.
THE COPPER RIVER BASIN WILL ALSO SEE STRONG DOWNSLOPING
SOUTHEASTERLY WINDS DEVELOP AS SOON AS THE FRONT LIFTS BY MID TO
LATE WEDNESDAY MORNING. NOT ONLY WILL THIS RAPIDLY SHUT OFF
PRECIPITATION OVER THE COPPER RIVER BASIN LOWLANDS BUT ALSO
EXPECT TO SEE THE DOWNSLOPING WARM TEMPERATURES INTO THE MID TO
UPPER 50S THROUGH WEDNESDAY AFTERNOON.

&&

.SHORT TERM FORECAST SOUTHWEST ALASKA (DAYS 1 AND 2)...

THE MAIN CHALLENGE FOR THE SHORT TERM REMAINS PRECIPITATION TYPE.
AN IMPRESSIVE WARM FRONT IS CURRENTLY ALONG THE WEST GULF OF
ALASKA...BUT IS POISED TO PUSH INLAND BEGINNING THIS EVENING. AS
TEMPERATURES ARE ALREADY HOVERING NEAR FREEZING ACROSS THE
BRISTOL BAY ZONE...MAINLY A RAIN SNOW MIX IS ANTICIPATED
TONIGHT...TRANSITIONING TO ALL RAIN BY WEDNESDAY AS WARMER AIR
SURGES IN BEHIND THE FRONT. MEANWHILE...WITH MORE COLD AIR IN
PLACE...MAINLY SNOW IS EXPECTED ACROSS THE KUSKOKWIM
VALLEY UNTIL WEDNESDAY NIGHT. SOME ISOLATED FREEZING RAIN IS
POSSIBLE LATE WEDNESDAY INTO EARLY THURSDAY MORNING...AS WARM AIR
PUSHES OVER THE COLD AIR IN PLACE. THE GREATEST CONCERN IS FOR THE
KUSKOKWIM DELTA...WHERE PERSISTENT NORTHERLY FLOW IS EXPECTED TO
SUSTAIN COLD AIR NEAR THE SURFACE AS THE WARM FRONT APPROACHES.

&&

.SHORT TERM FORECAST BERING SEA/ALEUTIANS (DAYS 1 AND 2)...

WITH BROAD NORTHEASTERLY FLOW IN PLACE ACROSS THE
BERING...RELATIVELY CLEAR CONDITIONS ARE EXPECTED TO REMAIN ALONG
THE ICE EDGE DOWN TO THE PRIBILOFS. MEANWHILE...STRATUS ARE
EXPECTED TO CONTINUE TO LINGER ALONG THE NORTHERN EDGE OF THE
ALEUTIANS. A FRONT WILL APPROACH THE EASTERN ALEUTIANS BY
WEDNESDAY EVENING...AND BRING GUSTY WINDS AND RAIN.

&&

.LONG TERM FORECAST (DAYS 3 THROUGH 7)...
THE WET PATTERN WILL RETURN TO SOUTHCENTRAL THURSDAY NIGHT AFTER
A BRIEF PERIOD OF DRIER WEATHER AS A FRONT PUSHES THROUGH THE GULF
AND THE WEAKENING UPPER LEVEL RIDGE IS DISPLACED NORTH AND
EASTWARD. THIS WILL ALLOW ONSHORE FLOW TO BECOME RE-ESTABLISHED
AND SUPPORT ENHANCED PRECIPITATION ALONG THE GULF COAST AND MORE
SPORADIC ACTIVITY INLAND DUE TO DOWNSLOPE FLOW IN THE LEE OF THE
COASTAL MOUNTAIN RANGES. THIS SHIFT IN THE PATTERN WILL ALSO BRING
A COOLING TREND STARTING THIS WEEKEND AS COLDER AIR FILTERS INTO
THE REGION FROM THE SOUTHWEST AHEAD OF A BROAD UPPER TROUGH OVER
THE EASTERN BERING. DESPITE THE COOLING TREND...TEMPERATURES ARE
STILL EXPECTED TO REMAIN ABOVE SEASONAL NORMAL VALUES THROUGH
EARLY NEXT WEEK ACROSS MUCH OF THE SOUTHERN MAINLAND. THE BERING
SEA AND AREAS ALONG THE SOUTHWEST COAST WILL ALSO REMAIN IN A
FAIRLY WET PATTERN INTO THE EARLY PART OF NEXT WEEK BENEATH THE
PERSISTENT UPPER TROUGH.

&&

.AFC WATCHES/WARNINGS/ADVISORIES...
PUBLIC...NONE.
MARINE...GALES 150 155 170 172 173 174 175 176 179 180 181 185 411
412 413 414.

&&

SYNOPSIS AND MODEL DISCUSSION...KH
SOUTHCENTRAL ALASKA...JR
SOUTHWEST ALASKA/BERING SEA/ALEUTIANS...EN
LONG TERM...CB